Mmiri na-emegharị mmiri na lime / ukwu

EGO

  • A ga-enweta arụmọrụ dị iche iche n'elu 99%
  • Enwere ike ịrụpụta 98%
  • Injinịa anaghị adabere na ọnọdụ ọ bụla akọwapụtara
  • Ngwaahịa ahịa
  • Ọrụ Ebube Na-akparaghị ókè
  • Usoro nke ọnụ ọgụgụ kachasị ukwuu na ụwa

Usoro usoro

Usoro dị mkpa dị iche iche nke usoro a na-eme ka mmiri a dị n'elu mmiri bụ:

  • Nkwadebe na-atọ ụtọ na dosing
  • Wepu Sox (HCL, HF)
  • Domeraning na ọnọdụ nke ngwaahịa a

N'ime usoro a, a ga-eji eriri (cAco3) ma ọ bụ QuickLome (Cao). Nhọrọ nke mgbakwunye nke enwere ike ịgbakwunye nkụ ma ọ bụ dị ka slurry na ọnọdụ nke ọnọdụ ọrụ. Iwepu sulfur oxides (sox) na ihe ndị ọzọ acidic ndị ọzọ (hcl, HF), a na-eweta gas na-eme ka ọ dị oke mma na mpaghara nnabata. N'ụzọ dị otu a, a na-eme mpaghara mbara ala kachasị elu maka mbufe oke. Na mpaghara nnabata, ya na nke a2 site na mmanụ ọkụ na-emeghachi na nnabata nke calcium Sulphit (Caco3).

A na-anakọta sterry sọlfọ na calcium Sulphite na sump. Thegbọelu ahụ na-eme maka ihicha gas gas na-aga n'ihu na-agbakwunye na sump nke na-adọrọ adọrọ iji hụ na ike nhicha nke masịsị na-adịgide adịgide. A na-agbanye mmiri ahụ na mpaghara nnabata ọzọ.

Site na ịcha ikuku na sump, gypsum sitere na calcium Sulphite ma wepu ya na usoro dị ka akụrụngwa nke slurry. Dabere na njiri mara mma maka ọgwụgwụ, a na-emekwa ọgwụgwọ ọzọ iji mepụta gypsum ahịa.

Injinịa osisi

Na mmiri mmiri na-apụ apụ, na-emeghe ụlọ elu na-aga n'ihu na-aga n'ihu na mpaghara abụọ. Ndị a bụ mpaghara nnabata ahụ na-ekpughe gas gas na slurry slurry a tọrọ ma na-anakọta. Iji gbochie nkwụnye ego na sump, slurry site na usoro agwakọta.

Gas gas na-asọba n'ime mmachi ahụ dị elu ma mechaa site na mpaghara nnabata, nke nwere oke spraying ọkwa na alụlụ.

Nnukwu slurry a na-egbu egbu site na sump na-adọrọ adọrọ na-efesa na-a ugbu a na counter - ugbu a na gas gas na-agbapụta. Ndokwa nke nozzles n'ụlọ elu ịpị dị mkpa iji rụọ ọrụ nke na-adọrọ adọrọ. Ọ dị oke mkpa bụ ya mere na ọ dị oke mkpa. N'oge agha Iliminator, a na-ebugharị site na mmiri ara site na gas gas laghachi na usoro ahụ. Na mmalite nke a na-adọrọ adọrọ, gas dị ọcha na-ewepụ ma wepu ya site na ụlọ elu dị jụụ ma ọ bụ ebe mgbochi mmiri. Optionally ga-ewe iwe ma mee ka oghere akọrọ.

Slurry wepụrụ na a magrorber sum na-aga n'ihu na-ewepụta oge mbido site na hydrocyclones. Ohanezera a lekwasịrị anya na -echekwa nri site na nzacha. Mmiri ahụ, enwetara site na usoro a, enwere ike ịlaghachi azụ na-enweghị atụ. E wepụrụ obere akụkụ na usoro ikuku n'ụdị mmiri mmiri na-asọ.

Ndapụ gas gas na osisi mmepụta ihe, ahịhịa ma ọ bụ ihe ọkụkụ na-adabere na nozzles nke na-ekwe nkwa ị na-eme ogologo oge na ijigide ọnọdụ gburugburu ebe obibi. Site na usoro ya na usoro ya, Lechler na-enye ndị ọkachamara na ngwa ọrụ maka spray scrubbers ma ọ bụ usoro ndị ọzọ na nsị gas gas na-apụ apụ (FGD).

Desdulphurization

Ikewa nke sọlfọ (sox) na ihe ndị ọzọ acidic ndị ọzọ (HCL, HF) site na ịdepụta mkpuchi wayo (okwute wayo ma ọ bụ mmiri) n'ime mmachi.

Mpempe akwụkwọ nke na-akpọ nkụ

Ntụtụ nke wayo na-abanye n'ime mmiri ịsa ahụ iji hichaa gas na-acha uhie uhie na Sox mana ihe ndị ọzọ acids ndị ọzọ dị ka HCL na HF.

Osisi kpọrọ nkụ

Ịdị jụụ na iru mmiri nke gas gas iji kwado Sox na HCI nkewa na scrablọ akwụkwọ akọrọ (CD).


Oge post: Mar-12-2019
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